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So with how long ASP.NET has been out for now, I am really curious to know how people go about tracking down issues in their project. I’d like to know things like: How do you know there is a problem What tools do you use to confirm that the problem really is a problem How do you gather data about the...

If you have done much programming with Linq and using the relationships between tables, you may come across the following exception: System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException Operation is not valid due to the current state of the object.
This is basically telling you that you...

I have been working on some code that involves using Linq to query a database and came across something that I thought was really useful. So here is the situation: We have a query that we want to be able to sort in multiple ways. This will allow the user to click on columns and sort by it...

This was the question that was burning on my mind when I first heard about Linq. I was skeptical and didn’t think it was something that we needed. But after having started to use this new language, I have quickly become a believer. Linq stands for language-integrated query and that is exactly...